test: add coverage for CommandNameNotResolvable (#81)

Co-authored-by: Alex Longshaw <[email protected]>

tests/unit/Command/Naming/CommandNameNotResolvableTest.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Lendable\Message\Command\Naming;
+
+use Lendable\Message\Command\Command;
+use Lendable\Message\Command\Naming\CommandNameNotResolvable;
+use Lendable\Message\CorrelationId;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\DisableReturnValueGenerationForTestDoubles;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+use Tests\Fixtures\Lendable\Message\Command\ExampleFooCommand;
+
+#[CoversClass(CommandNameNotResolvable::class)]
+#[DisableReturnValueGenerationForTestDoubles]
+final class CommandNameNotResolvableTest extends TestCase
+{
+    #[Test]
+    public function it_can_be_constructed_from_a_command(): void
+    {
+        $command = ExampleFooCommand::fresh(CorrelationId::generate());
+        $exception = CommandNameNotResolvable::for($command);
+
+        self::assertSame($this->expectedExceptionMessage($command), $exception->getMessage());
+        self::assertNull($exception->getPrevious());
+    }
+
+    #[Test]
+    public function it_can_be_constructed_from_a_command_and_triggering_throwable(): void
+    {
+        $command = ExampleFooCommand::fresh(CorrelationId::generate());
+        $previous = new \RuntimeException();
+        $exception = CommandNameNotResolvable::for($command, $previous);
+
+        self::assertSame($this->expectedExceptionMessage($command), $exception->getMessage());
+        self::assertSame($previous, $exception->getPrevious());
+    }
+
+    private function expectedExceptionMessage(Command $command): string
+    {
+        return \sprintf('Command message name for %s<%s> could not be resolved.', $command::class, $command->id()->toString());
+    }
+}